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  • Buffer Boards for Raspberry Pi 2/3
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    Buffer Boards for Raspberry Pi 2/3

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    TonGiesberts
    All 26 GPIOs are buffered with bi-directional voltage translators to p...
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    Dead simple led fader all analogue

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    Published in Elektor

    Simple Sound Effects 2.0 [130209]

    by ClemensValens
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    Here is a simple, little circuit that makes loud, useless noises with...
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  • Analogue alternating linear LED fader using 2 different approaches
    Published in Elektor

    Analogue alternating linear LED fader using 2 different approaches

    by Roel Arits
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  • Recorder-like Electronic Musical Instrument : The Handset

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  • Contest: design a fading LED circuit, win €100!

    Contest: design a fading LED circuit, win €100!

    by ClemensValens
    ClemensValens
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  • Clock / scoreboard / timer  with LEDitron modules (180533 / 160205)
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Hi Rainer,Im planning to build this project and no...

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